<template>
    <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator="/">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>订单管理</el-breadcrumb-item>
        <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card class="box-card">
        <el-row>
            <el-col :span="8">
                <el-input placeholder="请输入内容">
                    <el-button slot="append" icon="el-icon-search"></el-button>
                </el-input>
            </el-col>
        </el-row>

        <!-- 订单列表数据 -->
          <el-table
            :data="orderlist"
            stripe
            style="width: 100%">
                <el-table-column type="index"></el-table-column>
                <el-table-column prop="order_number" label="订单编号"></el-table-column>
                <el-table-column prop="order_price" label="订单价格"></el-table-column>
                <el-table-column prop="pay_status" label="是否付款">
                  <template slot-scope="scope">
                    <el-tag type="success" v-if="scope.row.pay_status==='1'">已付款</el-tag>
                    <el-tag type="danger" v-else>未付款</el-tag>
                  </template>
                </el-table-column>
                <el-table-column prop="is_send" label="是否发货"></el-table-column>
                <el-table-column prop="create_time" label="下单时间">
                  <template slot-scope="scope">
                    {{scope.row.create_time|dateFormat}}
                  </template>
                </el-table-column>
                <el-table-column prop="date" label="操作">
                  <template slot-scope="scope">
                    <el-button size="mini" type="primary" icon="el-icon-edit" @click="showBox"></el-button>
                    <el-button size="mini" type="success" icon="el-icon-location" @click="showProgressBox"></el-button>
                  </template>
                </el-table-column>
          </el-table>

          <!-- 分页区域 -->
          <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryInfo.pagenum"
            :page-sizes="[5, 10, 15]"
            :page-size="queryInfo.pagesize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total">
          </el-pagination>

          <!-- 修改地址对话框 -->
          <el-dialog
            title="修改地址"
            :visible.sync="addressVisible"
            width="50%"
            @close="addressDialogClosed"
            >
            <el-form :model="addressForm" :rules="addressFormRules"
            ref="addressFormRef" label-width="100px"
            class="demo-ruleForm">
              <el-form-item label="省市区/县" prop="address1">
                 <el-cascader
                    v-model="addressForm.address1"
                    :options="cityData"
                    :props="{ expandTrigger: 'hover' }"
                    @change="handleChange">
                 </el-cascader>
              </el-form-item>
              <el-form-item label="详细地址" prop="address2">
                <el-input v-model="addressForm.address2"></el-input>
              </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
              <el-button @click="addressVisible = false">取 消</el-button>
              <el-button type="primary" @click="addressVisible = false">确 定</el-button>
            </span>
          </el-dialog>

          <!-- 展示物流进度对话框 -->
          <el-dialog
            title="物流进度"
            :visible.sync="progressVisible"
            width="50%">
            <span>这是一段信息</span>
          </el-dialog>
    </el-card>
    </div>
</template>

<script>

import cityData from './citydata.js'

export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderlist: [],
      addressVisible: false,
      addressForm: {
        // address1 级联选择器,所以被定义为数组
        address1: [],
        // address2 输入框
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区县', trigger: 'blur'},
        ],
        address2: [
          { required: true, message: '请填写详细地址', trigger: 'blur' }
        ]
      },
      cityData,
      progressVisible: false,
      // 物流信息
      progressInfo: []

    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })

      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败!')
      }
      console.log(res)
      this.total = res.data.total
      this.orderlist = res.data.goods
    },
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 展示修改地址对话框
    showBox () {
      this.addressVisible = true
    },
    // 级联选择信息后, 取消按钮再次点击清空之前的选择
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    handleChange () {},
    // 显示物流信息对话框
    async showProgressBox () {
      // const { data: res } = await this.$http.get('/kuaidi/1106975712662')

      // if (res.meta.status !== 200) {
      //   return this.$message.error('获取物流进度失败!')
      // }

      // this.progressInfo = res.data

      this.progressVisible = true
      // console.log(this.progressInfo)
    }
  }
}
</script>

<style lang="less" scoped>
.el-cascader {
  width:100%;
}
</style>
